Maybe ask your photographer to give you smaller sized files of the images you want to use? Or if you have a friend with photo editing software it can be done that way too.
If this isn't creepy, how many do you need resized? I am a graphic designer and could do that for you easily if you like. Totally understand if you don't want to send your pictures to a creepy internet stranger, but wanted to offer!
That's nice of you!!! I'm also a graphic designer and I was totes going to offer as well, but didn't cause of the reasons you stated lol
Re: Shutterfly users
Let me know if you want one of the promo codes.